From: Eric Van Hensbergen <ericvh@ericvh-desktop.austin.ibm.com>
Date: Fri, 13 Jul 2007 21:47:58 +0000 (-0500)
Subject: 9p: fix a race condition bug in umount which caused a segfault
X-Git-Tag: v2.6.23-rc1~1055^2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=0af8887ebf4556a76680a61b0bb156d934702c63;p=pandora-kernel.git

9p: fix a race condition bug in umount which caused a segfault

umounting partitions after heavy activity would sometimes trigger a
segmentation violation.  This fix appears to remove that problem.
Fix originally provided by Latchesar Ionkov.

Signed-off-by: Eric Van Hensbergen <ericvh@gmail.com>
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